UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMzgLbSluBpiIjo9rMPJ8pJ2MOo2xD7IuDF9X+OVd2k=' 
WHERE 
  key_id = 'b10521ebec27f26b440796a5dbef8c8a3ac4cfc686f253f8c32e558a64bd4edd' 
  AND (
    token = 'TMzgLbSluBpiIjo9rMPJ8pJ2MOo2xD7IuDF9X+OVd2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033